Go do full body blood test, pay the maximum package one don’t cheap out, the usual 1000 to 2000 ringgit one, which do more than 100 advance sample blood test, from that then only see what to do next. Don’t go for cheap govt one also which they also cheap out the test to bare minimum.

If blood test is fine, no high bp cholesterol or sugar then can rule out nothing critical like the 190 critical illness coverage of typical insurance policy, and that do not need immediate action which is great news, not even need medication, but do repeat for close monitoring the blood test again the next six months, and use it to compare the previous finding to see any value is changing. Consistent blood test values across the years is the end goal for stable and balance internal chemical composition, if any value begin to change gradually that would be where full attention should be taken. Probably eat well rest well and balance out work life is the key to improve the conditions, of course it is easier said then done unless one really take serious action. Can try out other suggestions which advocate on reaching out for non invasive therapy such as physio, diet, traditional approaches. Of course also closely monitoring your physical look and observe if any face surface area or hair or skin or color or even shape ever change gradually, all of them can contribute to the underlying problems.